BOTTOM MESONS
($\boldsymbol B$ = $\pm1$)
${{\mathit B}^{+}}$ = ${\mathit {\mathit u}}$ ${\mathit {\overline{\mathit b}}}$, ${{\mathit B}^{0}}$ = ${\mathit {\mathit d}}$ ${\mathit {\overline{\mathit b}}}$, ${{\overline{\mathit B}}^{0}}$ = ${\mathit {\overline{\mathit d}}}$ ${\mathit {\mathit b}}$, ${{\mathit B}^{-}}$ = ${\mathit {\overline{\mathit u}}}$ ${\mathit {\mathit b}}$,
similarly for ${{\mathit B}^{*}}$'s
INSPIRE search

${{\boldsymbol B}^{*}}$ $I(J^P)$ = $1/2(1^{-})$ I, J, P need confirmation.

Quantum numbers shown are quark-model predictions.
${{\mathit B}^{*}}$ MASS   $5324.70 \pm0.22$ MeV 
${\mathit m}_{{{\mathit B}^{*}}}–{\mathit m}_{{{\mathit B}^{}}}$   $45.22 \pm0.21$ MeV 
${\mathit m}_{{{\mathit B}^{*+}}}–{\mathit m}_{{{\mathit B}^{+}}}$   $45.37 \pm0.21$ MeV 
$\vert ({\mathit m}_{{{\mathit B}^{*+}}}–{\mathit m}_{{{\mathit B}^{+}}}$) $-$ (${\mathit m}_{{{\mathit B}^{*0}}}–{\mathit m}_{{{\mathit B}^{0}}})\vert $   $<6$ MeV  CL=95.0%
$\Gamma_{1}$ ${{\mathit B}}{{\mathit \gamma}}$ seen45